10 Reasons to Give Up Diet Soda

12 of 12
Next: 27 Mistakes Healthy People Make

You pick healthy food, work out, and watch your waistline. That means you're healthy right? Not so fast--many people who are in tip-top shape (for now) have habits or beliefs that can put them at risk for illness or injury down the road.

Get the latest health, fitness, anti-aging, and nutrition news, plus special offers, insights and updates from Health.com!

More Ways to Connect with Health